XT AUTO 10 x RV Trailer T10 921 194 168 2825 42-SMD Warm White LED Backup Reverse Lights Bulbs Voltage: DC 12V, Package: 10 pcs T10 42 SMD LED Bulbs LED Color: Warm White, Dimension: 10mm(0.40-Inch) X 17mm(0.67-Inch), Life time: 50000h+ ish tungsten lamps Bulb Cross-Reference: W5W 194 147 152 158 159 161 168 184 192 193 259 280 285 447 464 555 558 585 655 656 657 1250 1251 1252 2450 2652 2921 2825 921 906 579 For replacement of backup lights,side marker light,high mount stop light, and turn signal light, corner light, parking light,tail light, License Plate Lights, Gauge and Dashboard lights and Many More. Do not place in rain or water area. Use this LED light with traffic law.